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The cartridge chip and the toner cartridge chip are almost the same thing, all evil manufacturers, to prevent users from...
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The count is usually recorded using a counter, which is generally composed of a digital display and a counter counting c...
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In the software integrated in the chip of the inkjet printer motherboard, there are two programs for the cumulative coun...
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The counter chip includes a power supply circuit, which is characterized by a signal input circuit, a signal processing...
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There are many kinds of counter chips, such as TTL, CMOS series, such as 74LS160, etc., can not be listed one by one; Yo...
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The principle is to record the number of uses or the remaining amount of consumables through the counter built into the...
